139422128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 280565376

約数和(自身を除く): 141143248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 181, 248, 362, 496, 724, 1448, 1553, 2896, 3106, 5611, 6212, 11222, 12424, 22444, 24848, 44888, 48143, 89776, 96286, 192572, 281093, 385144, 562186, 770288, 1124372, 2248744, 4497488, 8713883, 17427766, 34855532, 69711064, 139422128]

約数ペア:

[(1, 139422128), (2, 69711064), (4, 34855532), (8, 17427766), (16, 8713883), (31, 4497488), (62, 2248744), (124, 1124372), (181, 770288), (248, 562186), (362, 385144), (496, 281093), (724, 192572), (1448, 96286), (1553, 89776), (2896, 48143), (3106, 44888), (5611, 24848), (6212, 22444), (11222, 12424)]